Official websites use .govA .gov website belongs to an official government organization in the United States. or https://	means youâve safely connected to the .gov website. Share sensitive information only on official, secure websites. The Food and Drug Administration (FDA) is responsible for protecting the public health by assuring the safety, efficacy, and security of human and veterinary drugs, biological products, medical devices, our nation's food supply, cosmetics, and products that emit radiation. The FDA also provides accurate, science-based health information to the public. Ask a real person any government-related question for free. They will get you the answer or let you know where to find it.